The simple inteRs.et on a sum of Rs. 12000 is Rs. 1440. Find the amount after 5 yeaRs..

What is the difference between the compound interset , when interst is compounded 5-monthly , and the simple interset on a sum of Rs 12,000 for 1(1)/(4) years at 12% per annum ?

The simple interest on a certain sum of money invested at a certain rate for 2 years amounts to Rs. 1200. The compound interest on the same sum of money invested at the same rate of interest for 2 years amounts to Rs. 1290. What was the principal ? A. Rs. 12000 B. Rs. 16000 C. Rs. 6000 D. Rs. 4000

If the simple interest on Rs. 1400 be more than the interset on Rs. 1000 by Rs. 60 in 5 years, find the rate percent per annum.